101 	if (sb->s_op->show_devname) {  in show_vfsmnt()
102 		err = sb->s_op->show_devname(m, mnt_path.dentry);  in show_vfsmnt()
120 	if (sb->s_op->show_options)  in show_vfsmnt()
121 		err = sb->s_op->show_options(m, mnt_path.dentry);  in show_vfsmnt()
137 	if (sb->s_op->show_path)  in show_mountinfo()
138 		err = sb->s_op->show_path(m, mnt->mnt_root);  in show_mountinfo()
170 	if (sb->s_op->show_devname)  in show_mountinfo()
171 		err = sb->s_op->show_devname(m, mnt->mnt_root);  in show_mountinfo()
180 	if (sb->s_op->show_options)  in show_mountinfo()
181 		err = sb->s_op->show_options(m, mnt->mnt_root);  in show_mountinfo()
196 	if (sb->s_op->show_devname) {  in show_vfsstat()
198 		err = sb->s_op->show_devname(m, mnt_path.dentry);  in show_vfsstat()
222 	if (sb->s_op->show_stats) {  in show_vfsstat()
225 			err = sb->s_op->show_stats(m, mnt_path.dentry);  in show_vfsstat()